[That's... that's a lot to unpack. Let's start with A and Joker. We'll get to Yasuragi in a hot minute.]

So it sounds like you're be operating under a two misconceptions.

One - that you think A won't let you walk all over him because he is a people pleasing idiot looking for your approval. And two - that you think unreasonable things are more difficult for Joker than reasonable things. Once you come to terms with these two facts, I think you'll find both situations a lot less complicated.